[BAEL-6553] changes

Author: bhaskar16

json-modules/gson-3/pom.xml

@@ -13,13 +13,14 @@
 
     <properties>
         <gson-version>2.12.1</gson-version>
+        <junit-version>4.13.1</junit-version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
     <dependencies>
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.13.1</version>
+            <version>${junit-version}</version>
             <scope>test</scope>
         </dependency>
         <dependency>

json-modules/gson-3/src/main/java/User.java renamed to json-modules/gson-3/src/main/java/com/baeldung/gson/entities/User.java

@@ -1,3 +1,5 @@
+package com.baeldung.gson.entities;
+
 import com.google.gson.annotations.Expose;
 import com.google.gson.annotations.SerializedName;
 

json-modules/gson-3/src/test/java/GsonUnitTest.java renamed to json-modules/gson-3/src/test/java/com/baeldung/gson/GsonUnitTest.java

@@ -1,8 +1,11 @@
+package com.baeldung.gson;
+
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNull;
 
 import org.junit.jupiter.api.Test;
 
+import com.baeldung.gson.entities.User;
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;